org.simpleflatmapper.jdbc

Class ConnectedCrud<T,K>

java.lang.Object

org.simpleflatmapper.jdbc.ConnectedCrud<T,K>

Type Parameters:

T - the target type

K - the key type

public class ConnectedCrud<T,K>
extends Object

Constructor Summary

Constructors

Constructor and Description
ConnectedCrud(TransactionTemplate transactionTemplate, Crud<T,K> delegate)

Method Summary

Modifier and Type	Method and Description
void	create(Collection<T> values) insert values into the db through the specified connection.
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	create(Collection<T> values, RH keyConsumer) insert values into the db through the specified connection.
void	create(T value) insert value into the db through the specified connection.
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	create(T value, RH keyConsumer) insert value into the db through the specified connection.
void	createOrUpdate(Collection<T> values) UPSERT only supported on Mysql
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	createOrUpdate(Collection<T> values, RH keyConsumer) UPSERT only supported on Mysql and Postgres 9.5.
void	createOrUpdate(T value) UPSERT only supported on Mysql
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH	createOrUpdate(T value, RH keyConsumer) UPSERT only supported on Mysql and Postgres 9.5.
Crud<T,K>	crud()
void	delete(Collection<K> keys) delete the objects with the specified keys.
void	delete(K key) delete the object with the specified key.
<RH extends org.simpleflatmapper.util.CheckedConsumer<? super T>> RH	read(Collection<K> keys, RH consumer) retrieve the objects with the specified keys and pass them to the consumer.
T	read(K key) retrieve the object with the specified key.
void	update(Collection<T> values) update the objects.
void	update(T value) update the object.
<P> ConnectedSelectQuery<T,P>	where(String whereClause, Type paramClass)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConnectedCrud

public ConnectedCrud(TransactionTemplate transactionTemplate,
                     Crud<T,K> delegate)

Method Detail

create

public void create(T value)
            throws SQLException

insert value into the db through the specified connection.

Parameters:

value - the value

Throws:

SQLException - if an error occurs

create

public void create(Collection<T> values)
            throws SQLException

insert values into the db through the specified connection.

Parameters:

values - the values

Throws:

SQLException - if an error occurs

create

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH create(T value,
                                                                                   RH keyConsumer)
                                                                            throws SQLException

insert value into the db through the specified connection. Callback keyConsumer with the generated key if one was.

Type Parameters:

RH - the type of keyConsumer

Parameters:

value - the value

keyConsumer - the key consumer

Returns:

the keyConsumer

Throws:

SQLException

create

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH create(Collection<T> values,
                                                                                   RH keyConsumer)
                                                                            throws SQLException

insert values into the db through the specified connection. Callback keyConsumer for the generated keys.

Type Parameters:

RH - the type of keyConsumer

Parameters:

values - the values

keyConsumer - the key consumer

Returns:

the keyConsumer

Throws:

SQLException

read

public T read(K key)
       throws SQLException

retrieve the object with the specified key.

Parameters:

key - the key

Returns:

the object or null if not found

Throws:

SQLException - if an error occurs

read

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super T>> RH read(Collection<K> keys,
                                                                                 RH consumer)
                                                                          throws SQLException

retrieve the objects with the specified keys and pass them to the consumer.

Parameters:

keys - the keys

consumer - the handler that is callback for each row

Throws:

SQLException - if an error occurs

update

public void update(T value)
            throws SQLException

update the object.

Parameters:

value - the object

Throws:

SQLException - if an error occurs

update

public void update(Collection<T> values)
            throws SQLException

update the objects.

Parameters:

values - the objects

Throws:

SQLException - if an error occurs

delete

public void delete(K key)
            throws SQLException

delete the object with the specified key.

Parameters:

key - the key

Throws:

SQLException - if an error occurs

delete

public void delete(Collection<K> keys)
            throws SQLException

delete the objects with the specified keys.

Parameters:

keys - the keys

Throws:

SQLException - if an error occurs

createOrUpdate

public void createOrUpdate(T value)
                    throws SQLException

UPSERT only supported on Mysql

Parameters:

value - the value

Throws:

SQLException

UnsupportedOperationException

createOrUpdate

public void createOrUpdate(Collection<T> values)
                    throws SQLException

UPSERT only supported on Mysql

Parameters:

values - the values to upsert

Throws:

SQLException

UnsupportedOperationException

createOrUpdate

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH createOrUpdate(T value,
                                                                                           RH keyConsumer)
                                                                                    throws SQLException

UPSERT only supported on Mysql and Postgres 9.5. Used the callback with caution has Mysql will return an incremented id event for when no insert actually occurred.

Type Parameters:

RH - the keyConsumer type

Parameters:

value - the value to upsert

keyConsumer - generated key consumer

Returns:

the keyConsumer

Throws:

SQLException

createOrUpdate

public <RH extends org.simpleflatmapper.util.CheckedConsumer<? super K>> RH createOrUpdate(Collection<T> values,
                                                                                           RH keyConsumer)
                                                                                    throws SQLException

UPSERT only supported on Mysql and Postgres 9.5. Used the callback with caution has Mysql will return an incremented id event for when no insert actually occurred.

Type Parameters:

RH - the keyConsumer type

Parameters:

values - the values to insert

keyConsumer - generated key consumer

Returns:

the keyConsumer

Throws:

SQLException

crud

public Crud<T,K> crud()

where

public <P> ConnectedSelectQuery<T,P> where(String whereClause,
                                           Type paramClass)